. philadelphia mayor, michael nutter, recently went to china. you might find it hard to believe the number one question the chinese are asking about. also, in office politics. my conversation with two-time pull itser prize-winning columnist about how he was able to get into office and one item that is supposed to make you smaert. >> the mayan calendar predicts december 26th is doomsday. >> i figure i am going to run up all my credit cards for holiday >> carmen is yelling at me. i'm not. until the 22nd. i'm just saying if earth is going to end. thank you, alex. coming up how three college students changed the lives of thousands by getting them some raises. our foot soldiers are next. can i help you? i heard you guys can ship ground for less than the ups store. that's right. i've learned the only way to get a holiday deal is to camp out. you know we've been open all night. is this a trick to get my spot? [ male announcer ] break from the holiday stress. save on ground shipping at fedex office. hi, i'm ensure clear... clear, huh? i'm not juice or fancy water. i've got nine grams of protein. that'